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Which feature should the engineer use to gather the required information?
A network engineer is notified that several employees are experiencing network performance related issues, and bandwidth-intensive applications are identified as the root cause. In order to identify which specific type of traffic is causing this slowness, information such as the source/destination IP and Layer 4 port numbers is required. Which...
Which protocol uses dynamic address mapping to request the next-hop protocol address for a specific connection?
Which protocol uses dynamic address mapping to request the next-hop protocol address for a specific connection?A . Frame Relay inverse ARPB . static DLCI mappingC . Frame Relay broadcast queueD . dynamic DLCI mappingView AnswerAnswer: A Explanation: Dynamic address mapping uses Frame Relay Inverse ARP to request the next-hop protocol...
Which two methods of deployment can you use when implementing NAT64? (Choose two.)
Which two methods of deployment can you use when implementing NAT64? (Choose two.)A . statelessB . statefulC . manualD . automaticE . staticF . functionalG . dynamicView AnswerAnswer: AB Explanation: While stateful and stateless NAT64 perform the task of translating IPv4 packets into IPv6 packets and vice versa, there are...
Which type of area is this router connected to?
The OSPF database of a router shows LSA types 1, 2, 3, and 7 only. Which type of area is this router connected to?A . stub areaB . totally stubby areaC . backbone areaD . not-so-stubby areaView AnswerAnswer: D
What is a possible cause for the incomplete marking?
Refer to the exhibit. A network administrator checks this adjacency table on a router. What is a possible cause for the incomplete marking?A . incomplete ARP informationB . incorrect ACLC . dynamic routing protocol failureD . serial link congestionView AnswerAnswer: A Explanation: To display information about the Cisco Express Forwarding...
What is the reason for this?
Refer to the following access list. access-list 100 permit ip any any log After applying the access list on a Cisco router, the network engineer notices that the router CPU utilization has risen to 99 percent. What is the reason for this?A . A packet that matches access-list with the...
Which statement about this command is true?
Refer to the following configuration command. router (config-line)# ntp master 10 Which statement about this command is true?A . The router acts as an authoritative NTP clock and allows only 10 NTP client connections.B . The router acts as an authoritative NTP clock at stratum 10.C . The router acts...
Which condition causes this?
A network engineer notices that transmission rates of senders of TCP traffic sharply increase and decrease simultaneously during periods of congestion. Which condition causes this?A . global synchronizationB . tail dropC . random early detectionD . queue management algorithmView AnswerAnswer: A Explanation: TCP global synchronization in computer networks can happen...
Which statement is true?
Refer to the exhibit. Which statement is true?A . Traffic from the 172.16.0.0/16 network will be blocked by the ACC . The 10.0.0.0/8 network will not be advertised by Router B because the network statement for the 10.0.0.0/8 network is missing from RouterE . The 10.0.0.0/8 network will not be...
Which three TCP enhancements can be used with TCP selective acknowledgments?(Choose three.)
Which three TCP enhancements can be used with TCP selective acknowledgments?(Choose three.)A . header compressionB . explicit congestion notificationC . keepaliveD . time stampsE . TCP path discoveryF . MTU windowView AnswerAnswer: BCD Explanation: TCP Selective Acknowledgment The TCP Selective Acknowledgment feature improves performance if multiple packets are lost from...
